Gillete, Halbert Powers,  1869-, <br/><br/>
Earthwork and its cost :  a handbook of earth excavation / 
by Halbert Powers Gillette 
 - 4 
 - xvi, 1346 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Movimiento de tierras
<br/><br/><label>LC Class. No.: </label>TA715  / G55 1931